Signs indicating possible slipping of the automatic transmission:
* Noticeable jerks or bumps when shifting gears: Jerks or bumps, especially when upshifting, may indicate slipping.
*Increasing engine speed without accelerating appropriately: If the engine speed increases but the vehicle speed does not increase or increases slowly, this may be a sign of slipping.
* Gear shift delay: The transmission may be slow to shift gears, especially when accelerating or going uphill.
* Vibration or buzzing sound: A vibration or buzzing sound when shifting or accelerating may be a sign of slipping.
*Unusual smell: If you notice a burning or burnt oil smell, this may indicate serious transmission problems, including slipping.
* Gear slipping: The car may start to roll backwards or forwards when you stop on an uphill or downhill, indicating clutch slippage.
*Decreased Fuel Economy: Slipping can result in decreased fuel economy as the engine idles or runs at higher speeds.
* Increased transmission fluid consumption: In some cases, slipping can lead to transmission fluid leakage, which will require topping up.
Other possible causes of jerking or shock when shifting gears:
* Worn spark plugs or ignition coils
*Faulty throttle position sensor
* Worn or contaminated fuel system
* Electrical or electronic control problems
*Faulty transmission fluid or filter
If you notice any of the signs listed above, it is recommended that you contact a qualified mechanic for diagnosis and repair.